/* === Base & Typography === */
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background-color: #1B4332;
  color: #FAF7F2;
}

/* === Scrollbar === */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #FAF7F2;
}
::-webkit-scrollbar-thumb {
  background: #1B4332;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #2D7A3F;
}

/* === Scroll Reveal Animations === */
.reveal {
  opacity: 1;
  transform: none;
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal[data-delay="1"] { transition-delay: 0.1s; }
.reveal[data-delay="2"] { transition-delay: 0.2s; }
.reveal[data-delay="3"] { transition-delay: 0.3s; }
.reveal[data-delay="4"] { transition-delay: 0.4s; }
.reveal[data-delay="5"] { transition-delay: 0.5s; }

@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(30px);
  }

  .reveal.visible {
    opacity: 1;
    transform: translateY(0);
  }
}

/* === Navbar Active State === */
.nav-link.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
}

/* === Service Card Stagger === */
@media (prefers-reduced-motion: no-preference) {
  .service-card {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1), transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
  }
  .service-card.visible {
    opacity: 1;
    transform: translateY(0);
  }
}

/* === Project Card Hover === */
.project-card img {
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

/* === Testimonial Card === */
@media (prefers-reduced-motion: no-preference) {
  .testimonial-card {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1), transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
  }
  .testimonial-card.visible {
    opacity: 1;
    transform: translateY(0);
  }
}

/* === Focus Styles === */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid #1B4332;
  outline-offset: 2px;
  border-radius: 4px;
}

/* === Print Styles === */
@media print {
  header, footer, #contactForm, #mobileMenuBtn { display: none; }
  body { color: #000; background: #fff; }
  .hero { min-height: auto; padding: 2rem 0; }
}